Sorry, I left out an important fact. That issue happened when the zpool consisted of four block devices. I just tried creating four zpools of one block device each, and made a single gluster volume out of the four zpools, and haven't seen the problem so far. Anand On Tue, Oct 1, 2013 at 1:18 PM, Anand Patil <anand.prabhakar.patil at gmail.com > wrote: > Hi everyone, > > I've got glusterfs-server/glusterfs-client > version 3.4.0final-ubuntu1~precise1 (from the semiosis PPA) running on > Ubuntu 13.04. I'm trying to share ZFS (ZFS on Linux 0.6.2-1~precise from > the zfs-stable PPA) using GlusterFS. When creating the ZFS filesystem and > the Gluster volume, I accepted all the defaults and then: > > - I enabled deduplication for the ZFS filesystem (zfs set dedup=on) > - I enabled quota for the Gluster volume (gluster volume quota > <volume-name> enable) > > On the server, I can cd into the ZFS filesystem and open empty files > without problems. However, when I mount the Gluster volume on a remote > machine, I find that I can't open any empty files. Errors show up in the > Gluster log, and they are (I inserted the <volume-name> in place of the > volume's name): > > [2013-10-01 19:32:52.125149] W [page.c:991:__ioc_page_error] > 0-<volume-name>-io-cache: page error for page = 0x7f944ba2e4a0 & waitq = > 0x7f944ba2ba10 > [2013-10-01 19:32:52.125180] W [fuse-bridge.c:2049:fuse_readv_cbk] > 0-glusterfs-fuse: 2278: READ => -1 (Operation not permitted) > > Any ideas about how I can fix this? > > Thanks, > Anand > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20131001/0d32be14/attachment.html>